A portable, extendable, high-altitude, non-destructive cleaning device

Abstract

This utility model relates to the field of cleaning equipment technology and discloses a portable, extendable, high-altitude, non-destructive cleaning device, including a protective housing. A shoulder strap is fixedly connected to the right end of the protective housing, and a connecting hose is fixedly connected to the front end of the protective housing. A connecting sleeve is fixedly connected to the right end of the connecting hose, and a control switch is fixedly connected to the surface of the connecting sleeve. A sliding rod is slidably connected to the inner wall of the connecting sleeve, and a limit frame is slidably connected to the inner wall of the connecting sleeve. A first spring is provided on the inner wall of the connecting sleeve, and a cleaning component is provided at the right end of the sliding rod. This utility model integrates functions such as atomizing cleaning agent and spraying it from a high-pressure liquefaction nozzle, rotating brush head for cleaning, negative pressure waste recovery, freely adjustable height, single-person use, and convenient replacement of the rotating brush head, achieving the goal of conveniently cleaning equipment at heights and improving the overall practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, and in particular to a portable, extendable, high-altitude, non-destructive cleaning device. Background Technology

[0002] Highways are roads specifically designed for high-speed automobile travel. Mountainous highways have a high bridge-to-tunnel ratio. Cameras, lighting fixtures, and other electromechanical equipment inside the tunnels serve as auxiliary equipment for the safe operation of highways and play an important role. Since cameras and lighting fixtures are installed above the tunnels, exhaust fumes and oil stains can adhere to the camera lenses and lamp covers over time, affecting equipment functionality and driving safety.

[0003] However, cleaning these facilities requires road closures and work at heights, posing significant challenges due to high manpower and material costs and safety risks. Therefore, there is an urgent need for a portable, telescopic, high-altitude, non-destructive cleaning device that can be used within tunnels. Its application can be expanded to cleaning outdoor signs and structures. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a portable, extendable, high-altitude non-destructive cleaning device.

[0005] This utility model is achieved using the following technical solution: a portable, extendable, high-altitude non-destructive cleaning device, comprising a protective housing, a shoulder strap fixedly connected to the right end of the protective housing, a connecting hose fixedly connected to the front end of the protective housing, a connecting sleeve fixedly connected to the right end of the connecting hose, a control switch fixedly connected to the surface of the connecting sleeve, a sliding rod slidably connected to the inner wall of the connecting sleeve, a limit frame slidably connected to the inner wall of the connecting sleeve, a first spring provided on the inner wall of the connecting sleeve, and a cleaning component provided at the right end of the sliding rod;

[0006] The cleaning assembly includes a dust collection hood, a fixing block fixedly connected to the inner wall of the dust collection hood, a water pipe fixedly connected to the inner wall of the fixing block, a dust collection pipe fixedly connected to the inner wall of the fixing block, a motor protective sleeve fixedly connected to the right end of the fixing block, a motor fixedly connected to the inner wall of the motor protective sleeve, a connecting frame fixedly connected to the output end of the motor, a snap-fit ​​block slidably connected to the inner wall of the connecting frame, a pressure shaft slidably connected to the inner wall of the connecting frame, a limit plate fixedly connected to the lower end of the pressure shaft, a second spring fixedly connected to the lower end of the limit plate, a rotating brush head fixedly connected to the right end of the snap-fit ​​block, and a high-pressure liquefaction nozzle fixedly connected to the right end of the water pipe.

[0007] The above technical solution integrates components such as a water tank, dust collection box, vacuum cleaner, and battery inside the protective housing to drive the subsequent rotating brush head and high-pressure liquefied nozzle for cleaning. This design effectively improves the efficiency of the equipment's cleaning work, thereby further enhancing the equipment's practicality.

[0008] As a further improvement to the above solution, the upper end of the first spring is fixedly connected to the surface of the limiting frame, and the surface of the limiting frame is engaged with the inner wall of the sliding rod.

[0009] The above technical solution provides a stable limit for the adjustment between the connecting sleeve and the sliding rod, making the use of the subsequent device more convenient.

[0010] As a further improvement to the above solution, the surface of the limiting plate engages with the inner wall of the locking block, and the lower end of the second spring contacts the inner wall of the connecting frame.

[0011] The above technical solution utilizes the elastic deformation of the pressing shaft and the second spring to drive the limiting plate to rise and fall, thus achieving the purpose of conveniently limiting the position of the locking block and making the subsequent use of the device more convenient.

[0012] As a further improvement to the above solution, the left end of the fixed block is fixedly connected to the right end of the sliding rod.

[0013] As a further improvement to the above solution, the water pipe and dust recovery pipe are located inside the sliding rod and connecting sleeve rod.

[0014] As a further improvement to the above solution, the surface of the limiting plate is slidably connected to the inner wall of the connecting frame.

[0015] As a further improvement to the above solution, the surface of the water pipe is fixedly connected to the inner wall of the dust collection hood, and the surface of the dust collection pipe is fixedly connected to the inner wall of the dust collection hood.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention releases the limiting bracket from restricting the inner wall of the sliding rod by pressing it. The sliding rod is then pulled along the inner wall of the connecting sleeve, simultaneously straightening or bending the internal water pipe and dust collection pipe. This allows for adjustment of the overall length between the connecting sleeve and the sliding rod according to the actual situation. The protective case is then carried on the back with the shoulder strap, and the bottom of the connecting sleeve is held. The high-pressure liquefied nozzle and rotating brush head at the top of the sliding rod are aligned with the equipment to be cleaned. Pressing the control switch connects the battery inside the protective case, activating the internal pressure pump to supply water from the water pipe to the high-pressure liquefied nozzle for spraying. The motor then drives the rotating brush head for cleaning. Simultaneously, the dust collection pipe located on the inner wall of the dust collection hood, under the negative pressure generated by the vacuum cleaner inside the protective case and with the dust collection hood's shielding, collects the stirred-up dust. This allows for single-person operation without the need for road closures or climbing, effectively improving equipment cleaning efficiency and reducing the risks associated with working at heights.

[0018] This invention involves inserting a finger into the dust collection hood and pressing the pressure shaft. The pressure shaft causes the limiting plate to slide downwards a certain distance, thus releasing the limiting plate's restriction on the locking block. At this point, the rotating brush head can be pulled off along with the locking block. A new rotating brush head, along with the locking block, can then be inserted back into the inner wall of the connecting frame. After the locking block resets, the pressure on the pressure shaft is released, and the limiting plate, under the action of the second spring, pops upwards again, locking itself back into the groove inside the locking block for further restriction. This completes the reinstallation of the rotating brush head for subsequent use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the cleaning component structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the specific parts structure of the cleaning component of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0023] Figure 5 This is a partial cross-sectional structural diagram of the present invention;

[0024] Figure 6 This utility model Figure 5 Enlarged structural diagram at point B.

[0025] Explanation of key symbols:

[0026] 1. Protective housing; 2. Shoulder strap; 3. Connecting hose; 4. Connecting sleeve; 5. Control switch; 6. Sliding rod; 7. Limiting bracket; 8. First spring; 9. Cleaning assembly; 901. Dust collection cover; 902. Fixing block; 903. Water pipe; 904. Dust collection pipe; 905. Motor protective cover; 906. Motor; 907. Connecting bracket; 908. Snap-fit ​​block; 909. Pressure shaft; 910. Limiting plate; 911. Second spring; 912. Rotating brush head; 913. High-pressure liquefaction nozzle. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example

[0028] Please combine Figure 1-6 This embodiment of a portable, extendable, high-altitude non-destructive cleaning device includes a protective housing 1, a shoulder strap 2 fixedly connected to the right end of the protective housing 1, a connecting hose 3 fixedly connected to the front end of the protective housing 1, a connecting sleeve rod 4 fixedly connected to the right end of the connecting hose 3, a control switch 5 fixedly connected to the surface of the connecting sleeve rod 4, a sliding rod 6 slidably connected to the inner wall of the connecting sleeve rod 4, a limit frame 7 slidably connected to the inner wall of the connecting sleeve rod 4, a first spring 8 provided on the inner wall of the connecting sleeve rod 4, and a cleaning component 9 provided on the right end of the sliding rod 6.

[0029] The cleaning component 9 includes a dust collection hood 901. A fixing block 902 is fixedly connected to the inner wall of the dust collection hood 901. A water pipe 903 is fixedly connected to the inner wall of the fixing block 902. A dust collection pipe 904 is fixedly connected to the inner wall of the fixing block 902. A motor protective sleeve 905 is fixedly connected to the right end of the fixing block 902. A motor 906 is fixedly connected to the inner wall of the motor protective sleeve 905. A connecting bracket 907 is fixedly connected to the output end of the motor 906. A snap-fit ​​block 908 is slidably connected to the inner wall of the connecting bracket 907. A pressure shaft 909 is slidably connected to the inner wall of the connecting bracket 907. The lower part of the pressure shaft 909... The device is fixedly connected to a limiting plate 910 at one end, and a second spring 911 is fixedly connected to the lower end of the limiting plate 910. A rotating brush head 912 is fixedly connected to the right end of the locking block 908, and a high-pressure liquefaction nozzle 913 is fixedly connected to the right end of the water pipe 903. The device integrates functions such as atomizing cleaning agent and spraying it from the high-pressure liquefaction nozzle 913, rotating the brush head 912 for cleaning, negative pressure garbage collection, free height adjustment, single-person use of the device, and convenient replacement of the rotating brush head 912. This design achieves the purpose of conveniently cleaning equipment at heights and improves the overall practicality of the device.

[0030] The upper end of the first spring 8 is fixedly connected to the surface of the limiting frame 7, and the surface of the limiting frame 7 is engaged with the inner wall of the sliding rod 6.

[0031] The surface of the limiting plate 910 engages with the inner wall of the locking block 908, and the lower end of the second spring 911 contacts the inner wall of the connecting frame 907. The design of using the elastic deformation of the pressing pressure shaft 909 and the second spring 911 to drive the limiting plate 910 to move up and down achieves the purpose of conveniently limiting the position of the locking block 908, making the subsequent use of the device more convenient and quick.

[0032] The left end of the fixed block 902 is fixedly connected to the right end of the sliding rod 6.

[0033] Water pipe 903 and dust collection pipe 904 are located inside sliding rod 6 and connecting sleeve rod 4.

[0034] The surface of the limiting plate 910 is slidably connected to the inner wall of the connecting frame 907.

[0035] The surface of the water pipe 903 is fixedly connected to the inner wall of the dust collection hood 901, and the surface of the dust collection pipe 904 is fixedly connected to the inner wall of the dust collection hood 901.

[0036] The implementation principle of a portable, extendable, high-altitude non-destructive cleaning device in this application embodiment is as follows: When using the device, first press the limiting frame 7 to release its restriction on the inner wall of the sliding rod 6, then pull the sliding rod 6 to slide on the inner wall of the connecting sleeve 4, simultaneously straightening or bending the internal water pipe 903 and dust collection pipe 904, thereby adjusting the overall length between the connecting sleeve 4 and the sliding rod 6 according to the actual situation. Then, with the help of the shoulder strap 2, carry the protective case 1 on your back and hold the bottom of the connecting sleeve 4, thereby connecting the high-pressure liquefied nozzle 913 and the rotating brush head 91 at the top of the sliding rod 6. 2. Aim at the equipment to be cleaned, then press the button on control switch 5 to connect the power supply to the battery inside the protective housing 1. This will activate the pressure pump inside the protective housing 1, supplying water from the water pipe 903 to the high-pressure liquefied nozzle 913 for spraying. The motor 906 will then drive the rotating brush head 912 to rotate for cleaning. Simultaneously, the dust collection pipe 904 located on the inner wall of the dust collection hood 901, under the negative pressure generated by the vacuum cleaner inside the protective housing 1 and with the protection of the dust collection hood 901, can collect the dust that is stirred up. This allows for individual operation without the need for road closures or climbing, effectively improving efficiency. The equipment improves cleaning efficiency and reduces the risk of workers operating at heights. When the rotating brush head 912 needs to be disassembled and replaced due to long-term use or other reasons, first insert your finger into the dust collection hood 901 and press the pressure shaft 909. At this time, the pressure shaft 909 drives the limit plate 910 to slide down a certain distance, thereby releasing the limit plate 910 from the locking block 908. Then, you can pull the rotating brush head 912 to remove it together with the locking block 908. Then, insert the new rotating brush head 912 together with the locking block 908 back into the inner wall of the connecting frame 907. After the pressure shaft 909 is released, the limiting plate 910 pops upward again under the action of the second spring 911, thus locking into the slot inside the locking block 908 for limiting, thereby completing the reinstallation of the rotating brush head 912. This device integrates the functions of atomizing cleaning agent and spraying it from the high-pressure liquefaction nozzle 913, rotating the brush head 912 for cleaning, negative pressure garbage recovery, free height adjustment, single-person use of the equipment, and convenient replacement of the rotating brush head 912, achieving the purpose of conveniently cleaning equipment at heights and improving the overall practicality of the device.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A portable, extendable, high-altitude, non-destructive cleaning device, characterized in that, The device includes a protective housing (1), a shoulder strap (2) fixedly connected to the right end of the protective housing (1), a connecting hose (3) fixedly connected to the front end of the protective housing (1), a connecting sleeve rod (4) fixedly connected to the right end of the connecting hose (3), a control switch (5) fixedly connected to the surface of the connecting sleeve rod (4), a sliding rod (6) slidably connected to the inner wall of the connecting sleeve rod (4), a limit frame (7) slidably connected to the inner wall of the connecting sleeve rod (4), a first spring (8) provided on the inner wall of the connecting sleeve rod (4), and a cleaning component (9) provided on the right end of the sliding rod (6). The cleaning component (9) includes a dust collection hood (901), a fixing block (902) fixedly connected to the inner wall of the dust collection hood (901), a water pipe (903) fixedly connected to the inner wall of the fixing block (902), a dust collection pipe (904) fixedly connected to the inner wall of the fixing block (902), a motor protective sleeve (905) fixedly connected to the right end of the fixing block (902), a motor (906) fixedly connected to the inner wall of the motor protective sleeve (905), and the output end of the motor (906) fixedly connected to... A connecting frame (907) is connected, and a snap-fit ​​block (908) is slidably connected to the inner wall of the connecting frame (907). A pressure shaft (909) is slidably connected to the inner wall of the connecting frame (907). A limit plate (910) is fixedly connected to the lower end of the pressure shaft (909). A second spring (911) is fixedly connected to the lower end of the limit plate (910). A rotating brush head (912) is fixedly connected to the right end of the snap-fit ​​block (908). A high-pressure liquefaction nozzle (913) is fixedly connected to the right end of the water pipe (903).

2. A portable retractable elevated non-destructive cleaning apparatus as claimed in claim 1, wherein: The upper end of the first spring (8) is fixedly connected to the surface of the limiting frame (7), and the surface of the limiting frame (7) is engaged with the inner wall of the sliding rod (6).

3. A portable retractable elevated non-destructive cleaning apparatus as claimed in claim 2, wherein: The surface of the limiting plate (910) engages with the inner wall of the locking block (908), and the lower end of the second spring (911) contacts the inner wall of the connecting frame (907).

4. A portable retractable elevated non-destructive cleaning apparatus as claimed in claim 3 wherein: The left end of the fixed block (902) is fixedly connected to the right end of the sliding rod (6).

5. A portable retractable elevated non-destructive cleaning apparatus as claimed in claim 4 wherein: The water pipe (903) and the dust collection pipe (904) are located inside the sliding rod (6) and the connecting sleeve (4).

6. A portable retractable elevated non-destructive cleaning apparatus as claimed in claim 5 wherein: The surface of the limiting plate (910) is slidably connected to the inner wall of the connecting frame (907).

7. A portable retractable elevated non-destructive cleaning apparatus as claimed in claim 6, wherein: The surface of the water pipe (903) is fixedly connected to the inner wall of the dust collection hood (901), and the surface of the dust collection pipe (904) is fixedly connected to the inner wall of the dust collection hood (901).

Images